DANVERS, MA—Digital printing equipment supplier RISO Inc. has joined with the Arbor Day Foundation in a tree-planting campaign that will sow 100,000 seedlings over the course of four years in cities across the country, including Pittsburgh, Chicago, Dallas, Houston, Los Angeles, Miami, Philadelphia, Phoenix and Tampa (FL). The campaign also includes planting in national parks.

Pictured here are three of RISO’s Pittsburgh branch employees at a fall tree-planting event, which was held in conjunction with the Pittsburgh Parks Conservancy.